Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
Relative first degree live count NINDS Demographic information
Patient and caregiver demographic information
NIH CDEs
  • NINDS
    • Disease
      • Headache
        • Classification
          • Supplemental
        • Domain
          • Participant History and Family History
            • General Health History
    • Domain
      • Participant History and Family History
        • General Health History
    • Population
      • Adult
      • Pediatric

# Datatype
Number

# Definition
The total number of the participant/subject first-degree living relatives

# Designation
Relative first degree live count

# Identifier Origin Version
C15998 NINDS 3
qN6Rmgozt1R NLM CDEs 12-02-2025-download
Reltv1stDegLivCt BRICS Variable Name N/A